NO864053L - Krets for frembringelse av et flerfaset sinusformet utsignal. - Google Patents

Krets for frembringelse av et flerfaset sinusformet utsignal.

Info

Publication number: NO864053L
Authority: NO; Norway
Prior art keywords: phase; output signal; output; signal; input
Prior art date: 1985-10-23

Application number

NO864053A

Other languages

English (en)

Norwegian (no)

Other versions

NO864053D0 (no

Inventor

Eric John Stacey

Original Assignee

Westinghouse Electric Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-10-23

Filing date

1986-10-13

Publication date

1987-04-24

1986-10-13 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1986-10-13 Publication of NO864053D0 publication Critical patent/NO864053D0/no

1987-04-24 Publication of NO864053L publication Critical patent/NO864053L/no

Links

230000018199 S phase Effects 0.000 claims description 4
230000004044 response Effects 0.000 claims description 4
238000006243 chemical reaction Methods 0.000 claims description 2
230000001131 transforming effect Effects 0.000 claims 1
239000012071 phase Substances 0.000 description 155
230000007423 decrease Effects 0.000 description 8
238000000819 phase cycle Methods 0.000 description 7
230000010355 oscillation Effects 0.000 description 5
239000013598 vector Substances 0.000 description 4
238000004458 analytical method Methods 0.000 description 3
238000005259 measurement Methods 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 2
230000010363 phase shift Effects 0.000 description 2
230000001360 synchronised effect Effects 0.000 description 2
101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
238000001514 detection method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000008385 outer phase Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000009466 transformation Effects 0.000 description 1
230000001960 triggered effect Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop

Landscapes

Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Variable-Direction Aerials And Aerial Arrays (AREA)

NO864053A 1985-10-23 1986-10-13 Krets for frembringelse av et flerfaset sinusformet utsignal. NO864053L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/790,680 US4669024A (en)	1985-10-23	1985-10-23	Multiphase frequency selective phase locked loop with multiphase sinusoidal and digital outputs

Publications (2)

Publication Number	Publication Date
NO864053D0 NO864053D0 (no)	1986-10-13
NO864053L true NO864053L (no)	1987-04-24

Family

ID=25151444

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO864053A NO864053L (no)	1985-10-23	1986-10-13	Krets for frembringelse av et flerfaset sinusformet utsignal.

Country Status (6)

Country	Link
US (1)	US4669024A (fr)
EP (1)	EP0220932A3 (fr)
JP (1)	JPS62101104A (fr)
BR (1)	BR8605143A (fr)
CA (1)	CA1246156A (fr)
NO (1)	NO864053L (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2195845B (en) *	1986-09-30	1991-03-27	Electricity Council	Remote protection of three phase distribution transformers
US4757415A (en) *	1987-03-16	1988-07-12	Westinghouse Electric Corp.	Power active filter employing positive sequence filtering
US4873602A (en) *	1987-11-12	1989-10-10	General Electric Company	Ripple attenuator for AC power transmission line protective relays
DE3741423A1 (de) *	1987-12-08	1989-06-22	Licentia Gmbh	Digitale phaseneinstellung fuer digital generierte signale
US5031131A (en) *	1988-11-14	1991-07-09	Eaton Corporation	Direct digital synthesizer
US4956798A (en) *	1989-08-03	1990-09-11	Tektronix, Inc.	Arbitrary waveform generator with adjustable spacing
US4963839A (en) *	1989-09-01	1990-10-16	Westinghouse Electric Corp.	Wide bandwidth phase locked loop circuit with sliding window averager
US4991429A (en) *	1989-12-28	1991-02-12	Westinghouse Electric Corp.	Torque angle and peak current detector for synchronous motors
US5047915A (en) *	1990-06-26	1991-09-10	Westinghouse Electric Corp.	Unrestricted frequency converter for unbalanced loads
US5140245A (en) *	1990-09-24	1992-08-18	Westinghouse Electric Corp.	Pmg-based position sensor and synchronous drive incorporating same
US5216621A (en) *	1991-02-28	1993-06-01	Mehta Tech. Inc.	Line disturbance monitor and recorder system
US5113125A (en) *	1991-05-01	1992-05-12	Westinghouse Electric Corp.	AC drive with optimized torque
US5304957A (en) *	1992-10-01	1994-04-19	Westinghouse Electric Corp.	Low jitter phase locked loop for single phase applications
US5345158A (en) *	1992-10-02	1994-09-06	General Electric Company	Electrical distribution equipment with torque estimating capability
JP3573661B2 (ja) *	1999-06-24	2004-10-06	Ｎｅｃエレクトロニクス株式会社	クロック信号制御方法及び回路とこれを用いたデータ伝送装置
US6563722B1 (en) *	2000-11-02	2003-05-13	General Electric Company	System and method for compensating for line imbalances in line commutated converters
US6914953B2 (en)	2000-12-28	2005-07-05	International Business Machines Corporation	Multiphase clock recovery using D-type phase detector
US6819728B2 (en)	2000-12-28	2004-11-16	International Business Machines Corporation	Self-correcting multiphase clock recovery
RU2259629C2 (ru) *	2003-06-19	2005-08-27	Государственное образовательное учреждение высшего профессионального образования Московский энергетический институт (технический университет) (ГОУВПО "МЭИ (ТУ")	Устройство для формирования гармонического сигнала (варианты)
AU2005295599B2 (en) *	2004-10-18	2010-04-22	Cooper Technologies Company	Corrective device protection
EP1959428A4 (fr) *	2005-12-09	2011-08-31	Sony Corp	Dispositif et procede d'edition musicale
US7570123B2 (en) *	2006-12-27	2009-08-04	Telefonaktiebolaget Lm Ericsson (Publ)	Digitally controlled analog frequency synthesizer
US8340931B2 (en) *	2009-10-05	2012-12-25	Mehta Tech, Inc.	Power grid with comparison of differences in remote phasor changes
US8907510B2 (en) *	2012-03-09	2014-12-09	General Electric Company	Method and systems for operating a wind turbine
CN111490541B (zh) *	2020-05-18	2020-11-10	中腾微网（北京）科技有限公司	一种适用于极端电能质量条件下的三相逆变器锁相技术

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3832641A (en) *	1973-10-18	1974-08-27	Westinghouse Electric Corp	Voltage reference source adjustable as regards amplitude phase and frequency
US4159527A (en) *	1978-01-19	1979-06-26	Tokyo Shibaura Electric Co., Ltd.	Wave generator
CA1124338A (fr) *	1980-03-21	1982-05-25	James K. Reichert	Commande d'asservissement de phase variable
US4327420A (en) *	1980-06-30	1982-04-27	General Electric Company	Polyphase reference generator

1985
- 1985-10-23 US US06/790,680 patent/US4669024A/en not_active Expired - Fee Related
1986
- 1986-10-07 CA CA000519990A patent/CA1246156A/fr not_active Expired
- 1986-10-13 NO NO864053A patent/NO864053L/no unknown
- 1986-10-21 BR BR8605143A patent/BR8605143A/pt unknown
- 1986-10-22 EP EP86308205A patent/EP0220932A3/fr not_active Withdrawn
- 1986-10-23 JP JP61253508A patent/JPS62101104A/ja active Pending

Also Published As

Publication number	Publication date
US4669024A (en)	1987-05-26
CA1246156A (fr)	1988-12-06
BR8605143A (pt)	1987-07-21
EP0220932A2 (fr)	1987-05-06
EP0220932A3 (fr)	1988-11-17
JPS62101104A (ja)	1987-05-11
NO864053D0 (no)	1986-10-13

Publication	Publication Date	Title
NO864053L (no)	1987-04-24	Krets for frembringelse av et flerfaset sinusformet utsignal.
US4808903A (en)	1989-02-28	Vector control system for induction motors
US4991429A (en)	1991-02-12	Torque angle and peak current detector for synchronous motors
RU2240567C2 (ru)	2004-11-20	Способ и система измерения зависящих от частоты электрических параметров
JP2007033286A (ja)	2007-02-08	インピーダンス測定方法およびインピーダンス測定器
EP0321963B1 (fr)	1993-04-28	Appareil de mesure d'impédance
JP4193697B2 (ja)	2008-12-10	電子式電力量計および電力演算回路
US4180859A (en)	1979-12-25	System for measuring the speed of rotation of a synchro by means of a sampling technique
KR101012740B1 (ko)	2011-02-09	레졸버 디지털 변환장치 및 이를 이용한 위치 측정 장치
AU2002239060B1 (en)	2003-10-08	Electronic watthour meter and power-associated quantity calculating circuit
CN105526954B (zh)	2017-10-17	一种磁阻式旋转变压器的信号处理方法
US8924179B2 (en)	2014-12-30	Assembly and method for determining an angular position
JPS6234067A (ja)	1987-02-14	交流系統における有効電流および無効電流の測定方法および装置
JPH05206732A (ja)	1993-08-13	周波数シンセサイザ
JP2946152B2 (ja)	1999-09-06	周波数検出装置
JP3053002B2 (ja)	2000-06-19	周波数測定方法及び装置
JPH0711544B2 (ja)	1995-02-08	電子式移相回路及び電子式無効電力量計
JP7009113B2 (ja)	2022-02-10	交流信号発生器
RU2848292C1 (ru)	2025-10-17	Цифровой синусно-косинусный преобразователь угла
JPH0682494A (ja)	1994-03-22	電流検出装置
JP2005189184A (ja)	2005-07-14	インピーダンス測定用自動平衡回路
JP3089935B2 (ja)	2000-09-18	正弦波交流信号の周波数検出方法
JPH08196035A (ja)	1996-07-30	方向検出装置
SU1193474A1 (ru)	1985-11-23	Устройство дл определени вектора дисбаланса
SU938163A1 (ru)	1982-06-23	Детектор квазиравновеси